<http://schema.org/headline>
"\u0397 Beyonce \u03C3\u03C4\u03BF \u039F\u0391\u039A\u0391 \u03C4\u03BF \u039D\u03BF\u03AD\u03BC\u03B2\u03C1\u03B9\u03BF  "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.otherside.gr/2009/09/i-beyonce-sto-oaka-ton-noembrio/>